Home / 5,922,969.89-8,884,997.02-1,663,109.42

Finding the Fourth Proportional to 5,922,969.89, 8,884,997.02 and 1,663,109.42

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Solution

The fourth proportional to 5,922,969.89, 8,884,997.02 and 1,663,109.42 is: 2,494,816.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922,969.89 : 8,884,997.02 = 1,663,109.42 : x
  2. Step 2: Convert to fraction form
    5,922,969.89/8,884,997.02 = 1,663,109.42/x
  3. Step 3: Cross multiply
    5,922,969.89x = 8,884,997.02 × 1,663,109.42
  4. Step 4: Simplify right side
    5,922,969.89x = 14,776,722,198,287.83
  5. Step 5: Solve for x
    x = 14,776,722,198,287.83/5,922,969.89
  6. Step 6: Final answer
    x = 2,494,816.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.